2002070535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 3732480000

約数和(自身を除く): 1730409465

約数列:

[1, 3, 5, 15, 17, 23, 29, 51, 69, 79, 85, 87, 115, 145, 149, 237, 255, 345, 391, 395, 435, 447, 493, 667, 745, 1173, 1185, 1343, 1479, 1817, 1955, 2001, 2235, 2291, 2465, 2533, 3335, 3427, 4029, 4321, 5451, 5865, 6715, 6873, 7395, 7599, 9085, 10005, 10281, 11339, 11455, 11771, 12665, 12963, 17135, 20145, 21605, 27255, 30889, 34017, 34365, 35313, 37995, 38947, 51405, 52693, 56695, 58259, 58855, 64815, 73457, 92667, 99383, 116841, 154445, 158079, 170085, 174777, 176565, 194735, 200107, 220371, 263465, 270733, 291295, 298149, 341359, 367285, 463335, 496915, 584205, 600321, 790395, 812199, 873885, 895781, 1000535, 1024077, 1101855, 1353665, 1490745, 1689511, 1706795, 2687343, 3001605, 4060995, 4478905, 4602461, 5068533, 5120385, 5803103, 7851257, 8447555, 13436715, 13807383, 17409309, 23012305, 23553771, 25342665, 29015515, 39256285, 69036915, 87046545, 117768855, 133471369, 400414107, 667356845, 2002070535]

約数ペア:

[(1, 2002070535), (3, 667356845), (5, 400414107), (15, 133471369), (17, 117768855), (23, 87046545), (29, 69036915), (51, 39256285), (69, 29015515), (79, 25342665), (85, 23553771), (87, 23012305), (115, 17409309), (145, 13807383), (149, 13436715), (237, 8447555), (255, 7851257), (345, 5803103), (391, 5120385), (395, 5068533), (435, 4602461), (447, 4478905), (493, 4060995), (667, 3001605), (745, 2687343), (1173, 1706795), (1185, 1689511), (1343, 1490745), (1479, 1353665), (1817, 1101855), (1955, 1024077), (2001, 1000535), (2235, 895781), (2291, 873885), (2465, 812199), (2533, 790395), (3335, 600321), (3427, 584205), (4029, 496915), (4321, 463335), (5451, 367285), (5865, 341359), (6715, 298149), (6873, 291295), (7395, 270733), (7599, 263465), (9085, 220371), (10005, 200107), (10281, 194735), (11339, 176565), (11455, 174777), (11771, 170085), (12665, 158079), (12963, 154445), (17135, 116841), (20145, 99383), (21605, 92667), (27255, 73457), (30889, 64815), (34017, 58855), (34365, 58259), (35313, 56695), (37995, 52693), (38947, 51405)]